≥94% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504750821 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504750821 |
| Canonical Smiles | C(COCCOCCOCCOCCOCCOCCOCCOCCO)O |
| IUPAC Name | 2-[2-[2-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol |
| InChIKey | YZUUTMGDONTGTN-UHFFFAOYSA-N |
| INCHI | 1S/C18H38O10/c19-1-3-21-5-7-23-9-11-25-13-15-27-17-18-28-16-14-26-12-10-24-8-6-22-4-2-20/h19-20H,1-18H2 |
| Isomeric SMILES | C(COCCOCCOCCOCCOCCOCCOCCOCCO)O |
| RTECS | RA5400000 |
| Molecular Weight | 414.49 |
| Beilstein | 1(4)2409 |
| Reaxy-Rn | 1804294 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1804294&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic oxygen compounds |
| Class | Organooxygen compounds |
| Subclass | Ethers |
| Intermediate Tree Nodes | Dialkyl ethers |
| Direct Parent | Polyethylene glycols |
| Alternative Parents | Primary alcohols Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Polyethylene glycol - Hydrocarbon derivative - Primary alcohol - Alcohol - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as polyethylene glycols. These are oligomers or polymers of ethylene oxide, with the general formula (C2H4O)n (with n>=3). |
| External Descriptors | poly(ethylene glycol) |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 F2205150 | Certificate of Analysis | Mar 13, 2026 | N122114 |
| F2205532 | Certificate of Analysis | Mar 13, 2026 | N122114 |
| F2205568 | Certificate of Analysis | Mar 13, 2026 | N122114 |
| F1517084 | Certificate of Analysis | Mar 08, 2023 | N122114 |
| F2205569 | Certificate of Analysis | Mar 15, 2022 | N122114 |
| F2404080 | Certificate of Analysis | Mar 15, 2022 | N122114 |
| Refractive Index | 1.46 |
|---|---|
| Melt Point(°C) | 26 °C |
| Molecular Weight | 414.500 g/mol |
| XLogP3 | -2.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 25 |
| Exact Mass | 414.246 Da |
| Monoisotopic Mass | 414.246 Da |
| Topological Polar Surface Area | 114.000 Ų |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 245.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Zhe Zheng, Songbai Liu. (2026) Curcumin cellular delivery based on assembly of clover shaped trityl polyethylene glycols with ovalbumin. Food Bioscience, [PMID:] [10.1016/j.fbio.2026.108382] |
